Let's divide 54775012 by 640
We want to divide 54775012 by 640.

Moving on to step 1:
5 divided by 640 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 640

Advancing to step 2:
The number 640 fits into 54 0 times, leaving a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Bring next digit (7) of the dividend behind the 54 and repeat the process: 547 / 640

Moving on to step 3:
547 divided by 640 is 0 with a remainder of 547.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 547 and we're left with 547.
Append the next digit (7) from the dividend to 547 and continue with: 5477 / 640

Advancing to step 4:
640 goes into 5477 8 times with a remainder of 357.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 5120 away from 5477, we end up with 357.
Include the next digit (5) from the dividend after 357, then repeat: 3575 / 640

Step 5:
The number 640 fits into 3575 5 times, leaving a remainder of 375.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
If we subtract 3200 from 3575, we get 375.
Include the next digit (0) from the dividend after 375, then repeat: 3750 / 640

Let's proceed to step 6:
640 goes into 3750 5 times with a remainder of 550.
Record the quotient 5 as the next digit in the result. 
Result so far: 855.0
Subtract 3200 from 3750 to get 550.
Append the next digit (1) from the dividend to 550 and continue with: 5501 / 640

Advancing to step 7:
If we divide 5501 by 640, we get 8 and a remainder of 381.
Record the quotient 8 as the next digit in the result. 
Result so far: 8558.0
If we take 5120 away from 5501, we end up with 381.
Take the next digit (2) from the dividend and append it to 381, then repeat: 3812 / 640

Going ahead to step 8:
640 goes into 3812 5 times with a remainder of 612.
The number 5 becomes the next digit in our result. 
Result so far: 85585.0
Deduct 3200 from 3812 and we're left with 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Moving on to step 9:
If we divide 6120 by 640, we get 9 and a remainder of 360.
The number 9 becomes the next digit in our result. 
Result so far: 85585.9
If we take 5760 away from 6120, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 10:
3600 divided by 640 is 5 with a remainder of 400.
Use 5 as the next digit of our solution. 
Result so far: 85585.95
Subtracting 3200 from 3600 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 11:
When dividing 4000 by 640, we get 6 with a remainder of 160.
Put 6 as the next digit of the answer. 
Result so far: 85585.956
Subtract 3840 from 4000 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 12:
1600 divided by 640 is 2 with a remainder of 320.
The next digit of our result is 2. 
Result so far: 85585.9562
Subtract 1280 from 1600 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 13:
3200 divided by 640 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 85585.95625
If we take 3200 away from 3200, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 14:
If we divide 0 by 640, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 85585.95625
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 15:
640 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 85585.95625
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 85585.95625 with a remainder of 0.0.